X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=docs%2Freference-v3%2Ffunc-req.md;h=fb615751e181f0a676b407cc940e9259d814d719;hb=328c4b574dfb30155b8e27d96d97a1a50b51ebb8;hp=256440566f5cc35e33288dc6a59d058d204da734;hpb=034b0ab71f42b927c4e6ba88e552643258e95069;p=src%2Fapp-framework-binder.git

diff --git a/docs/reference-v3/func-req.md b/docs/reference-v3/func-req.md
index 25644056..fb615751 100644
--- a/docs/reference-v3/func-req.md
+++ b/docs/reference-v3/func-req.md
@@ -528,6 +528,8 @@ int afb_req_subcall_sync(
  * Establishes for the client link identified by 'req' a subscription
  * to the 'event'.
  *
+ * Establishing subscription MUST be called BEFORE replying to the request.
+ *
  * @param req the request
  * @param event the event to subscribe
  *
@@ -546,6 +548,8 @@ int afb_req_subscribe(
  * link identified by 'req'.
  * Returns 0 in case of successful subscription or -1 in case of error.
  *
+ * Revoking subscription MUST be called BEFORE replying to the request.
+ *
  * @param req the request
  * @param event the event to revoke
  *